Table 2.

Factors influencing local control. Univariate and multivariate analysis.

Factor	Univariate analysis		Multivariate analysis
	p value	HR 95% CI	p value	HR 95% CI
Dose fractionation scheme	0.44	0.59 (0.15–2.3)	–	–
Diameter	0.16	1.04 (0.98–1.1)	0.13	1.04 (0.99–1.1)
Number of lesions	0.05	2.5 (1.0–6.0)	0.04	2.6 (1.05–6.2)
Age	0.62	1.01 (0.95–1.08)	–	–
Gender	0.91	0.88 (0.11–7.0)	–	–

HR: Hazard ratio, CI: Confidence interval, p: Probability value (significance).